I must marble you must marble she must marble we must marble you must marble they must marble
Forme en V-ing
I must be marbling you must be marbling she must be marbling we must be marbling you must be marbling they must be marbling
Perfect
I must have marbled you must have marbled she must have marbled we must have marbled you must have marbled they must have marbled
Perfect en V-ing
I must have been marbling you must have been marbling she must have been marbling we must have been marbling you must have been marbling they must have been marbling
Négation
Forme simple
I mustn't marble you mustn't marble she mustn't marble we mustn't marble you mustn't marble they mustn't marble
Forme en V-ing
I mustn't be marbling you mustn't be marbling she mustn't be marbling we mustn't be marbling you mustn't be marbling they mustn't be marbling
Perfect
I mustn't have marbled you mustn't have marbled she mustn't have marbled we mustn't have marbled you mustn't have marbled they mustn't have marbled
Perfect en V-ing
I mustn't have been marbling you mustn't have been marbling she mustn't have been marbling we mustn't have been marbling you mustn't have been marbling they mustn't have been marbling
Forme interrogative
Forme simple
must I marble? must you marble? must she marble? must we marble? must you marble? must they marble?
Forme en V-ing
must I be marbling? must you be marbling? must she be marbling? must we be marbling? must you be marbling? must they be marbling?
Perfect
must I have marbled? must you have marbled? must she have marbled? must we have marbled? must you have marbled? must they have marbled?
Perfect en V-ing
must I have been marbling? must you have been marbling? must she have been marbling? must we have been marbling? must you have been marbling? must they have been marbling?
Forme interro-négative
Forme simple
mustn't I marble? mustn't you marble? mustn't she marble? mustn't we marble? mustn't you marble? mustn't they marble?
Forme en V-ing
mustn't I be marbling? mustn't you be marbling? mustn't she be marbling? mustn't we be marbling? mustn't you be marbling? mustn't they be marbling?
Perfect
mustn't I have marbled? mustn't you have marbled? mustn't she have marbled? mustn't we have marbled? mustn't you have marbled? mustn't they have marbled?
Perfect en V-ing
mustn't I have been marbling? mustn't you have been marbling? mustn't she have been marbling? mustn't we have been marbling? mustn't you have been marbling? mustn't they have been marbling?